EP0207027A3 - Device for a suspended ceiling structure for rectangular filter elements - Google Patents

Device for a suspended ceiling structure for rectangular filter elements Download PDF

Info

Publication number
EP0207027A3
EP0207027A3 EP86850203A EP86850203A EP0207027A3 EP 0207027 A3 EP0207027 A3 EP 0207027A3 EP 86850203 A EP86850203 A EP 86850203A EP 86850203 A EP86850203 A EP 86850203A EP 0207027 A3 EP0207027 A3 EP 0207027A3
Authority
EP
European Patent Office
Prior art keywords
filter elements
suspended ceiling
ceiling structure
rectangular filter
vanes
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP86850203A
Other languages
German (de)
French (fr)
Other versions
EP0207027A2 (en
Inventor
John-Erik Lokander
Sören ANDERSSON
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ABB Technology FLB AB
Original Assignee
Flaekt AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Flaekt AB filed Critical Flaekt AB
Publication of EP0207027A2 publication Critical patent/EP0207027A2/en
Publication of EP0207027A3 publication Critical patent/EP0207027A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28—Arrangement or mounting of filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • F24F13/078—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser combined with lighting fixtures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Ventilation (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Duct Arrangements (AREA)

Abstract

The invention relates to a device for a suspended ceiling structure (1) for rectangular filter elements (2, 3). Some filter elements are located at a distance from each other to allow the suspension of objects (6), e.g. lightning fittings, from the suspended ceiling structure. An air stream is forced to flow out from the filter elements in the direction downwards towards the floor and vanes (8, 9) are then arranged substantially at the same level as and adjacent to at least one of those lateral surfaces of the objects, which face the filter elements. The vanes are arranged at an angle to the air stream in such a way that the air is deflected and is made to flow towards a region (10) immediately below the lightning fitting.
EP86850203A 1985-06-14 1986-06-10 Device for a suspended ceiling structure for rectangular filter elements Withdrawn EP0207027A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8502964A SE456114B (en) 1985-06-14 1985-06-14 FILTER ELEMENT WITH LED LIGHT ON LIGHTING LIGHT
SE8502964 1985-06-14

Publications (2)

Publication Number Publication Date
EP0207027A2 EP0207027A2 (en) 1986-12-30
EP0207027A3 true EP0207027A3 (en) 1988-07-20

Family

ID=20360583

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86850203A Withdrawn EP0207027A3 (en) 1985-06-14 1986-06-10 Device for a suspended ceiling structure for rectangular filter elements

Country Status (7)

Country Link
US (1) US4776263A (en)
EP (1) EP0207027A3 (en)
JP (1) JPS61289258A (en)
DK (1) DK165708C (en)
FI (1) FI82137C (en)
NO (1) NO163582C (en)
SE (1) SE456114B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE459447B (en) * 1987-06-17 1989-07-03 Stefan Jacek Moszkowski SEAT AND DEVICE MOVE TO VENTILATE A ROOM THROUGH INFLATION OF AIR HORIZONTALLY UNDER A HEATING EXCHANGE ROOF MOUNTED PANEL
US5613759A (en) * 1991-06-24 1997-03-25 Brod & Mcclung-Pace Co. Light and filter support structure
US5454756A (en) * 1991-08-21 1995-10-03 Pace Company Clean room ventilation system
US5192348A (en) * 1991-08-21 1993-03-09 Brod & Mcclung-Pace Co. Directional air diffuser panel for clean room ventilation system
US5417610A (en) * 1992-11-06 1995-05-23 Daw Technologies, Inc. Method and device for reducing vortices at a cleanroom ceiling
TW253028B (en) * 1994-03-22 1995-08-01 Daw Technologies Inc Method and device for improved unidirectional airflow in cleanroom
GB2311849B (en) * 1996-04-04 1998-12-23 Colin William Green Chilled beam luminaire
MXPA03006854A (en) * 2001-02-01 2004-05-24 Joseph A Mcgill Bottom loading clean room air filter support system.
US6960244B2 (en) * 2001-12-17 2005-11-01 American Safe Air, Inc. System and method for removing contaminates from the air in a mail-sorting room
US20110122603A1 (en) * 2005-09-12 2011-05-26 Gary Peter Shamshoian Integrated laboratory light fixture
WO2007033289A2 (en) * 2005-09-12 2007-03-22 Gary Shamshoian Integrated light fixture and air ventilation system
WO2008004925A1 (en) * 2006-07-06 2008-01-10 Camfil Ab Air filter for clean rooms including inclined filter elements
DE102010054823A1 (en) * 2010-12-16 2012-06-21 TÜV Rheinland Industrie Service GmbH Method for checking operating room, involves measuring flow conditions in operating room under operating lamp, where measurement results are evaluated, where operating lamp is adjusted by changing flow conditions
GB2500672B (en) 2012-03-29 2016-08-24 Howorth Air Tech Ltd Clean air apparatus
US20140273803A1 (en) * 2013-06-05 2014-09-18 Fontanesi and Kann Company Airflow diffuser with integrated light fixture
PL3129716T3 (en) * 2014-04-07 2019-09-30 Elica S.P.A. Domestic hood
ES2710478T3 (en) 2014-04-07 2019-04-25 Elica Spa Domestic bell
US20180313558A1 (en) * 2017-04-27 2018-11-01 Cisco Technology, Inc. Smart ceiling and floor tiles

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB944846A (en) * 1960-08-11 1963-12-18 Emerson Electric Mfg Co Apparatus for combining air supply and exhaust with lighting equipment
DE1497361A1 (en) * 1965-07-26 1969-06-04 Westinghouse Electric Corp Lighting and ventilation device for the false ceiling of an air-conditioned room

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3001464A (en) * 1957-11-06 1961-09-26 C W Fawcett Acoustical Company Air diffuser construction
US3173616A (en) * 1961-10-16 1965-03-16 Willis L Lipscomb Combined luminaire and air-flow means
US3166001A (en) * 1962-03-29 1965-01-19 Allied Thermal Corp Air distribution unit
US3254587A (en) * 1963-10-25 1966-06-07 Air Devices Inc Elongated rectangular air diffuser
US4178159A (en) * 1977-09-21 1979-12-11 Fecteau Ronald D Clean room filter assembly
US4616558A (en) * 1984-11-01 1986-10-14 Total Air, Inc. Gaseous fluid distribution devices

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB944846A (en) * 1960-08-11 1963-12-18 Emerson Electric Mfg Co Apparatus for combining air supply and exhaust with lighting equipment
DE1497361A1 (en) * 1965-07-26 1969-06-04 Westinghouse Electric Corp Lighting and ventilation device for the false ceiling of an air-conditioned room

Also Published As

Publication number Publication date
NO862371D0 (en) 1986-06-13
DK252086D0 (en) 1986-05-29
SE8502964L (en) 1986-12-15
FI82137B (en) 1990-09-28
NO862371L (en) 1986-12-15
FI862495A (en) 1986-12-15
FI82137C (en) 1991-01-10
DK165708B (en) 1993-01-04
EP0207027A2 (en) 1986-12-30
NO163582C (en) 1990-06-20
SE456114B (en) 1988-09-05
DK252086A (en) 1986-12-15
SE8502964D0 (en) 1985-06-14
US4776263A (en) 1988-10-11
NO163582B (en) 1990-03-12
FI862495A0 (en) 1986-06-11
DK165708C (en) 1993-05-24
JPS61289258A (en) 1986-12-19

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Inventor name: ANDERSSON, SOEREN

Inventor name: LOKANDER, JOHN-ERIK